M.Sc

Yes, The Defence Institute of Advanced Technology, (DIAT) acquired the status of a Deemed to be University. The placement record of the institute has been decent, Bharat Dynamics, DRDO, Solar Semiconductor, TATA Power, Whirlpool, are some of its notable recruiters. So you can apply at DIAT Pune for M.Sc. Material Science.

Admission form for M.Sc. programs are currently available on the Gujrat university official site.

Best universities for M.Sc. Food Technology are Baba Farid Institute of Technology - BFIT, Doon Post Graduate College of Agriculture, Surajmal Agarwal Private Kanya Mahavidyalaya - SAPKM, Uttarakhand Technical University.
Best Universities for M.Sc. Agriculture are Govind Ballabh Pant University of Agriculture and Technology, Doon (P.G.) College of Agriculture and Allied Sciences.

MSc in Computer Science . It is a 2-year degree course and students who have done B.Sc in Computer Science/IT and B.C.A can apply for this course. the fee structure at Greenfingers College of Computer and Technology for M.Sc. in Computer Science 40000 rs

IISC Bangalore
All IITs

Yes, you need to clear the entrance exam.

Candidates who have passed the Undergraduate degree with a minimum aggregate of 50% and above and (minimum of 50% in Psychology), from any recognised University in India or abroad recognised by UGC / AIU, are eligible to apply.

Best M.Sc. Nutrition and dietitian colleges are listed below
1)University of Delhi (IHE)
2)Agriculture University Pantnagar
3) Punjab Agricultural University Ludhiana
4)Himachal Pradesh Agriculture University Solan
5) Isabella Thoburn Degree College Lucknow
6) Women Christian College Chennai
7) Christian Medical College, Vellore
8) Lady Irwin College New Delhi
9)Kurukshetra University
10)SUATS Allahabad
11)University of Allahabad
12)government. College of Home Science Chandigarh
13)SNDT Mumbai.

Fees structure for M.Sc. Zoology vary college to college. Average fees may vary from 20,000 to 50,000 Rupees. Although with institution fees there will be cost of hostel and rent fees which may cost of ideally 50,000 rupees per semester if hostel is available in college. Outside the college area living expenses can be much higher.

Yes, You can try IGNOU's distance learning program. It is a very well established brand name in the field of distance education. The University is internationally renowned.